. >>> it is back to court for lindsay lohan. a judge refused bail after she refused drug-mandated drug testing. >> reporter: she entered in the essential hollywood starlet style, short skirt and high heels, dark sunglasses. lindsay lohan did not speak or cry during a brief court appearance. then she was led away in handcuffs to begin processing for her new look, one she's worn before, jailhouse orange. >> she's going to go through the same physical and mental evaluation. she'll be housed as what we call a keep-away, because of the celebrity status that she has. >>> lohan is back behind bars, after she violated probation on her 2007dui and drug arrest. she will remain there until a probation revocation hearing on october 22nd. >> legal analysts believe the judge was sending lohan a message. wake up. that's why he didn't allow bail. >> no bail means she won't be released early like last time because of jail overcrowding. while she had admitted her mistake on twitter, it appeared the immediate go-to-jail ruling surprised everyone.